122718851840

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{237901}}^1$

素因数の和:237966

約数の個数: 144

約数和(自身を含む): 326774574336

約数和(自身を除く): 204055722496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1280, 1612, 1664, 1984, 2015, 2080, 2480, 3224, 3328, 3968, 4030, 4160, 4960, 6448, 7936, 8060, 8320, 9920, 12896, 16120, 16640, 19840, 25792, 32240, 39680, 51584, 64480, 103168, 128960, 237901, 257920, 475802, 515840, 951604, 1189505, 1903208, 2379010, 3092713, 3806416, 4758020, 6185426, 7374931, 7612832, 9516040, 12370852, 14749862, 15225664, 15463565, 19032080, 24741704, 29499724, 30451328, 30927130, 36874655, 38064160, 49483408, 58999448, 60902656, 61854260, 73749310, 76128320, 95874103, 98966816, 117998896, 123708520, 147498620, 152256640, 191748206, 197933632, 235997792, 247417040, 294997240, 304513280, 383496412, 395867264, 471995584, 479370515, 494834080, 589994480, 766992824, 791734528, 943991168, 958741030, 989668160, 1179988960, 1533985648, 1887982336, 1917482060, 1979336320, 2359977920, 3067971296, 3834964120, 3958672640, 4719955840, 6135942592, 7669928240, 9439911680, 12271885184, 15339856480, 24543770368, 30679712960, 61359425920, 122718851840]

約数ペア:

[(1, 122718851840), (2, 61359425920), (4, 30679712960), (5, 24543770368), (8, 15339856480), (10, 12271885184), (13, 9439911680), (16, 7669928240), (20, 6135942592), (26, 4719955840), (31, 3958672640), (32, 3834964120), (40, 3067971296), (52, 2359977920), (62, 1979336320), (64, 1917482060), (65, 1887982336), (80, 1533985648), (104, 1179988960), (124, 989668160), (128, 958741030), (130, 943991168), (155, 791734528), (160, 766992824), (208, 589994480), (248, 494834080), (256, 479370515), (260, 471995584), (310, 395867264), (320, 383496412), (403, 304513280), (416, 294997240), (496, 247417040), (520, 235997792), (620, 197933632), (640, 191748206), (806, 152256640), (832, 147498620), (992, 123708520), (1040, 117998896), (1240, 98966816), (1280, 95874103), (1612, 76128320), (1664, 73749310), (1984, 61854260), (2015, 60902656), (2080, 58999448), (2480, 49483408), (3224, 38064160), (3328, 36874655), (3968, 30927130), (4030, 30451328), (4160, 29499724), (4960, 24741704), (6448, 19032080), (7936, 15463565), (8060, 15225664), (8320, 14749862), (9920, 12370852), (12896, 9516040), (16120, 7612832), (16640, 7374931), (19840, 6185426), (25792, 4758020), (32240, 3806416), (39680, 3092713), (51584, 2379010), (64480, 1903208), (103168, 1189505), (128960, 951604), (237901, 515840), (257920, 475802)]